Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS weather station AA3CS-1 - show graphs
Map loading...
Comment: .weewx-3.6.2-Vantage
Location: 38°37.00' N 76°31.36' W - locator FM18RO78GA - show map - static map
4.8 miles South bearing 172° from Chesapeake Beach, Calvert County, Maryland, United States [?]
4.9 miles East bearing 89° from Huntingtown, Calvert County, Maryland, United States
33.7 miles Southeast bearing 125° from Washington, D. C., Washington, D.C., United States
46.8 miles South bearing 174° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2018-12-13 08:30:16 CST (5m11s ago)
2018-12-13 09:30:16 EST local time at Chesapeake Beach, United States [?]
Last WX report: 2018-12-13 08:30:16 CST (5m11s ago) – show weather charts
43 °F 74% 1025.8 mbar 0.0 MPH
Device: Unknown: Unknown
Last path: AA3CS-1>APRS via TCPIP*,qAC,CWOP-3
Positions stored: 1
Packet rate: 600 seconds between packets on average during 29399 seconds.
Stations near current position of AA3CS-1 - show more
callsign distance last heard - CST      callsign distance last heard - CST
WG3K0.7 miles 16°2018-12-13 08:28:09 WG3K-91.0 miles 333°2018-12-12 09:41:46
FD_HUNTWN4.9 miles 272°2018-12-13 08:03:48 C.H.M.C.5.4 miles 225°2018-12-13 08:17:18
N3IDX5.6 miles 285°2018-12-13 08:25:03 DW49235.7 miles 290°2018-12-13 08:34:25
WG3K-75.8 miles 202°2018-11-18 08:34:58 N3AE-16.0 miles 245°2018-11-28 09:54:53
MSP_Brk-U6.1 miles 210°2018-12-13 08:08:48 Shrf_Calv6.3 miles 213°2018-12-13 08:08:48
FD_PRFRED6.6 miles 210°2018-12-13 08:08:48 KE6PJF-76.8 miles 270°2018-12-12 15:28:33
KE6PJF-N6.9 miles 270°2018-12-11 19:29:23 KE6PJF B6.9 miles 270°2018-12-13 08:31:32
KE6PJF-B6.9 miles 270°2018-12-13 08:31:42 DW78756.9 miles 358°2018-12-13 08:30:35
WG3K-57.0 miles 307°2018-11-15 12:21:07 223.900MD8.1 miles 219°2018-12-13 08:25:18
FD_STLEON10.0 miles 175°2018-12-13 08:08:48 FD_DUNKRK10.4 miles 312°2018-12-13 08:03:48
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS